If you wish you could avoid calls from unwanted callers, the CallClerk is an innovative solution.
    This contact management tool allows you to know who is calling before you pick up the phone thereby helping you to avoid unwanted calls. It displays the caller id with the name, number and a picture on your computer screen. On Windows screens, the calls are announced with a computerized voice. You can also set it up to receive an email or message of the call details you have received at home. A history log maintains a log of calls received. The entries of caller names and details can be customized for your convenience. These entries can also be printed. This program can be run on a network and can allow you to share your modem.
    You need to subscribe to a caller id service from your phone company, a broadband internet connection and a modem which supports caller ids.